york, an absolutely a one sided debate. big, big win for romney. bill maher. i can't believe i'm saying this, but obama looks like he does need a telepromter. analyst stu rothenberg. what happened to obama? >> i don't know what he was doing out there. he had his head down, he was enduring the debate. >> romney supporters celebrated. >> this was from start to finish, particularly measured against fears and expectation. >> reporter: after enduring weeks of headlines about gaffes, romney woke up to read he had been declared a debate winner. >> so, you're perfectly happy with his demeanor and energy level tonight? >> what i'm happy with is the path he wants to lead this country on. >> hello, colorado! >> reporter: even while cheering the president at a rally today, his supporters seemed puzzled by his debate performance. >> i didn't know quite what was going on as far as maybe he's dealing with some crisis in the middle east. >> reporter: in states like colorado and ohio, undecided voters nbc gathered to watch the debate say they saw something new. >> governor rom